package ThreadDemo1;
class MyThread2 extends Thread{
    @Override
    public void run() {
        while(true){
            System.out.println("hello Thread");
        }
    }
}
public class test2 {
    public static void main(String[] args) {
        Thread t = new MyThread2();
        t.start();
        while(true){
            System.out.println("hello main");
        }
    }
}
